The best and number one selling duct sizing tool for Android devices with thousands of happy users. For less than the cost of a cardboard wheel ductulator always have a fast, accurate way to analyze ducts for design (by Airflow) or existing installations (by Size).
– Enter various units – Airflow (cfm, m3/s, l/s, m3/hr) Friction (in/100′, Pa/30m), Duct Sizing (in, cm), Velocity (ft/min, m/s)
– Define standard air – Altitude (ft, meter), Temperature (Fahrenheit, Celsius), Relative Humidity (pct)
A 12×12 duct matches FPM and CFM when friction is ignored which does not happen in real life.
– Spiral Steel
– Smooth Liner
– Round to Even Units
For More Info Google Play
Supported Android
{1.6 and UP}
Supported Android Version:-
Eclair (2.0, 2.1)- Froyo (2.2–2.2.3)- Gingerbread (2.3–2.3.7)- Honeycomb (3.0–3.2.6)- Ice Cream Sandwich (4.0–4.0.4)- Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) or UP
Download HVAC Buddy Duct Calc 1.3 APK For Android